25MAR2017 SolveSys  Equation Library and Nonlinear Systems Solver

11082017, 12:24 AM
Post: #101




RE: 25MAR2017 SolveSys  Equation Library and Nonlinear Systems Solver
I'll see if I can dig up the exact system that caused issues  I was a system of 7 or 8 equations with a couple being linear and the rest quadratic. It was usually fine, but sometimes would chug along for a couple minutes and then return complex values for all of the variables. If I solved the equations in blocks, I'd get it to converge after having the complex result. It seemed overwhelmed with the whole system. The guess values were "realistic" given the physical expectation of the system.


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